# beook vs Isyflow

The clearest difference is update cadence: beook at every 3 weeks against Isyflow's every 4 months. Isyflow's advantage is iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

beook ships an update every 3 weeks, Isyflow every 4 months. The most recent releases landed on September 27, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | beook | Isyflow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/beook/id744428884/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free | — |
| Size | 101 MB | 51 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ionesoft GmbH](https://appshunter.io/developer/377603036) | [Lateral Studio Sarl](https://appshunter.io/developer/987451388) |

## What reviewers say

### beook

[App page](https://appshunter.io/ios/app/beook/id744428884)

This app offers a unique approach to digital learning, going beyond simple reading to facilitate active studying. It allows users to take notes, solve exercises, and summarize content within digital textbooks from various publishers and institutions.

**Highlights:** Active studying tools, Note-taking capabilities, Exercise solving, Cross-reference examination, Digital teaching material platform, Supports multiple devices

**In-app purchases:** none


### Isyflow

[App page](https://appshunter.io/ios/app/isyflow/id1469532546)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is beook free?

beook is free to download, with no in-app purchases.

### Is Isyflow free?

Isyflow is free to download, with no in-app purchases.

### Do beook or Isyflow have ads?

Neither beook nor Isyflow shows ads.

### Which is updated more often, beook or Isyflow?

beook ships an update every 3 weeks, and Isyflow every 4 months. Most recently, beook was updated on September 27, 2026 and Isyflow on October 6, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*